<template>
  <div class="login">
    <div class="login-box">
      <div class="top">
        <div class="logo"><img src="~@/assets/img/login-logo.jpg"
                               style="width: 400px;height: 300px"
                               alt=""></div>
      </div>
      <div class="mid">
        <el-form :model="dataForm"
                 :rules="dataRule"
                 ref="dataForm"
                 @keyup.enter.native="dataFormSubmit()"
                 status-icon>
          <el-form-item prop="userName">
            <el-input class="info"
                      v-model="dataForm.userName"
                      placeholder="帐号"></el-input>
          </el-form-item>
          <el-form-item prop="password">
            <el-input class="info"
                      v-model="dataForm.password"
                      type="password" Y
                      placeholder="密码"></el-input>
          </el-form-item>
          <!--          <el-form-item prop="captcha">-->
          <!--            <el-row :gutter="20">-->
          <!--              <el-col :span="14">-->
          <!--                <el-input v-model="dataForm.captcha"-->
          <!--                          placeholder="验证码">-->
          <!--                </el-input>-->
          <!--              </el-col>-->
          <!--              <el-col :span="10"-->
          <!--                      class="login-captcha">-->
          <!--                <img :src="captchaPath"-->
          <!--                     @click="getCaptcha()"-->
          <!--                     alt="">-->
          <!--              </el-col>-->
          <!--            </el-row>-->
          <!--          </el-form-item>-->
          <el-form-item>
            <div class="item-btn"><input type="button"
                                         value="登录"
                                         @click="dataFormSubmit()"></div>
          </el-form-item>
        </el-form>
      </div>

      <div class="bottom">Copyright © 2019 xxxxxx信息科技有限公司</div>
    </div>
  </div>
</template>

<script>
import {getUUID} from '@/utils'

export default {
  data () {
    return {
      dataForm: {
        userName: '',
        password: '',
        uuid: '',
        captcha: ''
      },
      dataRule: {
        userName: [
          {required: true, message: '帐号不能为空', trigger: 'blur'}
        ],
        password: [
          {required: true, message: '密码不能为空', trigger: 'blur'}
        ]
        // ,
        // captcha: [
        //   {required: true, message: '验证码不能为空', trigger: 'blur'}
        // ]
      },
      captchaPath: ''
    }
  },
  created () {
    // this.getCaptcha()
  },
  methods: {
    // 提交表单
    dataFormSubmit () {
      this.$refs['dataForm'].validate((valid) => {
        if (valid) {
          this.$http({
            // 拼接参数才行
            url: this.$http.adornUrl('/auth-server/login?username=' + this.dataForm.userName + '&password=' + this.dataForm.password),
            method: 'post'
          }).then(res => {
            console.log(res)
            // 登录成功了 token  存起来 方便请求的时候带上
            if (res.data.accessToken) {
              localStorage.setItem('Authorization', "Bearer " + res.data.accessToken)
              // 路由到主页 replace 是页面替换 一般可以用于局部组件路由
              // push 是整体 推 页面
              this.$router.replace({name: 'home'})
            } else {
              this.$router.replace({name: 'login'})
            }
          }).catch(() => {
            // this.getCaptcha()
          })
        }
      })
    },
    // 获取验证码
    getCaptcha () {
      this.dataForm.uuid = getUUID()
      this.captchaPath = this.$http.adornUrl(`/captcha.jpg?uuid=${this.dataForm.uuid}`)
    }
  }
}
</script>

<style lang="scss">
.login {
  width: 100%;
  height: 100%;
  background: url(../../assets/img/login-bg.png) no-repeat;
  background-size: cover;
  position: fixed;
}

.login .login-box {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  height: 100%;
  padding-top: 10%;
}

.login .login-box .top {
  margin-bottom: 30px;
  text-align: center;
}

.login .login-box .top .logo {
  font-size: 0;
}

.login .login-box .top .company {
  font-size: 16px;
  margin-top: 10px;
}

.login .login-box .mid {
  font-size: 14px;
}

.login .login-box .mid .item-btn {
  margin-top: 20px;
}

.login .login-box .mid .item-btn input {
  border: 0;
  width: 100%;
  height: 40px;
  box-shadow: none;
  background: #1f87e8;
  color: #fff;
  border-radius: 3px;
}

.info {
  width: 410px;
}

.login-captcha {
  height: 40px;
}

.login .login-box .bottom {
  position: absolute;
  bottom: 10%;
  width: 100%;
  color: #999;
  font-size: 12px;
  text-align: center;
}
</style>
